Nice work, Andrew! I wish I knew about it earlier.
> On Dec 16, 2017, at 8:53 AM, Andrew Dunstan <andrew.duns...@2ndquadrant.com> > wrote: > > I keep most of the out-of-tree extensions I maintain green by building > and testing them in a buildfarm member. That way I become aware pretty > quickly if any API change has broken them, as happened just the other > day in fact. To do this requires writing a small perl paqckage. There > are three examples in the buildfarm client sources at > https://github.com/PGBuildFarm/client-code/tree/master/PGBuild/Modules > and one of these is included in the buildfarm client releases.